William E. Key

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Escondido, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Hydrodynamic face seal with grooved sealing dam for zero-leakage
- Patent number 6,446,976
- Issue date Sep 10, 2002
- Flowserve Management Company
- William E. Key
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...